As a result, regardless the pre-set positive error of the reading of the speedometer, we should try to keep the size of the new wheels as close as the original one possible.

• 所以退而求其次，更换轮圈及轮胎的尺码时，一般也会以改变不多于原来的3%25为准，这样可确保车速表的读数不会有过大的误差。